Scaling Models and Classifiers for Textual Data


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Documentation for package ‘quanteda.textmodels’ version 0.9.1

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data_corpus_dailnoconf1991 Confidence debate from 1991 Irish Parliament
data_corpus_EPcoaldebate Crowd-labelled sentence corpus from a 2010 EP debate on coal subsidies
data_corpus_irishbudget2010 Irish budget speeches from 2010
data_corpus_moviereviews Movie reviews with polarity from Pang and Lee (2004)
data_dfm_lbgexample dfm from data in Table 1 of Laver, Benoit, and Garry (2003)
textmodel_affinity Class affinity maximum likelihood text scaling model
textmodel_ca Correspondence analysis of a document-feature matrix
textmodel_lsa Latent Semantic Analysis
textmodel_nb Naive Bayes classifier for texts
textmodel_svm Linear SVM classifier for texts
textmodel_svmlin (faster) Linear SVM classifier for texts
textmodel_wordfish Wordfish text model
textmodel_wordscores Wordscores text model
textplot_influence Influence plot for text scaling models
textplot_scale1d Plot a fitted scaling model